✦ LIBER ✦

Roots pumps using Hubrich type rotors

Publisher: Elsevier Science
Year: 1967
Tongue: English
Weight: 231 KB
Volume: 17
Category: Article
ISSN: 0042-207X
DOI: 10.1016/0042-207x(67)90667-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Utilization of Roots type pumps for obta

Utilization of Roots type pumps for obtaining clean vacuum. (France)

📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 159 KB

Classified abstracts 4364-4373 tungsten wire, the initiation of a discharge is found to be dependent on the filament geometry. The effect of connecting the discharge power supply to either the positive or negative leg of the filament is examined. When the emission current becomes a sizeable fraction

96/03889 Development of a photo-voltaic

96/03889 Development of a photo-voltaic pumping system using a brushless D.C. motor and helical rotor pump

📂 Article 📅 1996 🏛 Elsevier Science ⚖ 179 KB

Use of a large-capacity titanium zonal r

Use of a large-capacity titanium zonal rotor as a batch-type rotor in the preparation of liver microsomes

✍ Edward B. Nelson; Bettie Sue Siler Masters; Julian A. Peterson 📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 919 KB

Experimental investigations with after c

Experimental investigations with after coolers of Roots-type pumps: H Hamacher, Vakuum-Tech, 23 (5), 1974, 129–135

📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 172 KB

Multi-section roots vacuum pump of rever

Multi-section roots vacuum pump of reverse flow cooling type with internal flow division arrangement

📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 106 KB

Calculation of the performance chart for

Calculation of the performance chart for Roots-type pumps: H Hamacher, Rep DLR-FB-69-88, Dec 1969, 118 pages (in German) (Sci Tech Aerospace Reps, 8 (12), 2216, N70-26326)

📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 143 KB